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Diffstat (limited to '3rdParty/Lua/src/llex.h')
-rw-r--r--3rdParty/Lua/src/llex.h81
1 files changed, 81 insertions, 0 deletions
diff --git a/3rdParty/Lua/src/llex.h b/3rdParty/Lua/src/llex.h
new file mode 100644
index 0000000..a9201ce
--- /dev/null
+++ b/3rdParty/Lua/src/llex.h
@@ -0,0 +1,81 @@
+/*
+** $Id: llex.h,v 1.58.1.1 2007/12/27 13:02:25 roberto Exp $
+** Lexical Analyzer
+** See Copyright Notice in lua.h
+*/
+
+#ifndef llex_h
+#define llex_h
+
+#include "lobject.h"
+#include "lzio.h"
+
+
+#define FIRST_RESERVED 257
+
+/* maximum length of a reserved word */
+#define TOKEN_LEN (sizeof("function")/sizeof(char))
+
+
+/*
+* WARNING: if you change the order of this enumeration,
+* grep "ORDER RESERVED"
+*/
+enum RESERVED {
+ /* terminal symbols denoted by reserved words */
+ TK_AND = FIRST_RESERVED, TK_BREAK,
+ TK_DO, TK_ELSE, TK_ELSEIF, TK_END, TK_FALSE, TK_FOR, TK_FUNCTION,
+ TK_IF, TK_IN, TK_LOCAL, TK_NIL, TK_NOT, TK_OR, TK_REPEAT,
+ TK_RETURN, TK_THEN, TK_TRUE, TK_UNTIL, TK_WHILE,
+ /* other terminal symbols */
+ TK_CONCAT, TK_DOTS, TK_EQ, TK_GE, TK_LE, TK_NE, TK_NUMBER,
+ TK_NAME, TK_STRING, TK_EOS
+};
+
+/* number of reserved words */
+#define NUM_RESERVED (cast(int, TK_WHILE-FIRST_RESERVED+1))
+
+
+/* array with token `names' */
+LUAI_DATA const char *const luaX_tokens [];
+
+
+typedef union {
+ lua_Number r;
+ TString *ts;
+} SemInfo; /* semantics information */
+
+
+typedef struct Token {
+ int token;
+ SemInfo seminfo;
+} Token;
+
+
+typedef struct LexState {
+ int current; /* current character (charint) */
+ int linenumber; /* input line counter */
+ int lastline; /* line of last token `consumed' */
+ Token t; /* current token */
+ Token lookahead; /* look ahead token */
+ struct FuncState *fs; /* `FuncState' is private to the parser */
+ struct lua_State *L;
+ ZIO *z; /* input stream */
+ Mbuffer *buff; /* buffer for tokens */
+ TString *source; /* current source name */
+ char decpoint; /* locale decimal point */
+} LexState;
+
+
+LUAI_FUNC void luaX_init (lua_State *L);
+LUAI_FUNC void luaX_setinput (lua_State *L, LexState *ls, ZIO *z,
+ TString *source);
+LUAI_FUNC TString *luaX_newstring (LexState *ls, const char *str, size_t l);
+LUAI_FUNC void luaX_next (LexState *ls);
+LUAI_FUNC void luaX_lookahead (LexState *ls);
+LUAI_FUNC void luaX_lexerror (LexState *ls, const char *msg, int token);
+LUAI_FUNC void luaX_syntaxerror (LexState *ls, const char *s);
+LUAI_FUNC const char *luaX_token2str (LexState *ls, int token);
+
+
+#endif